Icons8 - Free app for Mac & Windows already containing 39,800 icons. Allows to search and import icons…
Wannathis - 3d illustrations and freebies
Streamline - Streamline is a web-based vacation rental software that manages vacation rental properties with flipkey integration, online booking, lead management, credit card processing, etc.
Feenancy 3D icons - 35 trendy customizable 3D icons for any fintech product
Health Icons - Free, open source icons for any healthcare project
3dicons - 3dicons library offers beautifully designed open-source 3D icons.